KR920008470A - Flow rate measuring method and apparatus - Google Patents

Flow rate measuring method and apparatus Download PDF

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Publication number
KR920008470A
KR920008470A KR1019910017368A KR910017368A KR920008470A KR 920008470 A KR920008470 A KR 920008470A KR 1019910017368 A KR1019910017368 A KR 1019910017368A KR 910017368 A KR910017368 A KR 910017368A KR 920008470 A KR920008470 A KR 920008470A
Authority
KR
South Korea
Prior art keywords
flow
laminar
signal
passage
measurement
Prior art date
Application number
KR1019910017368A
Other languages
Korean (ko)
Inventor
말라르 알랭
페이르 쟝
Original Assignee
에스.르 바그레즈
이조베르 쌩-고벵
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9400925&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR920008470(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 에스.르 바그레즈, 이조베르 쌩-고벵 filed Critical 에스.르 바그레즈
Publication of KR920008470A publication Critical patent/KR920008470A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/24—Automatically regulating the melting process
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • G01P5/20—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using particles entrained by a fluid stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

내용 없음No content

Description

박류 용융물의 유량 측정방법 및 장치Flow rate measuring method and apparatus

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본원 기술의 구조 다이아그램.1 is a structural diagram of the present technology.

제3도는 측정 조립체의 구조 다이아그램.3 is a structural diagram of a measurement assembly.

제4도는 불규칙한 방출을 탐지하는 수단으로부터 신호 비교를 도시하는 다이아그램.4 shows a diagram of signal comparison from means for detecting irregular emissions.

Claims (7)

동일시할 수 있는 불규칙한 유출 박류의 통로 너머로 서로 이격된 두 지점에서의 연속 출현을 분할하는 시간 측정치에 기초하여 측정되는 속도 측정 단계와 흐름 직경 측정 단계를 포함하는, 방사 유출 물질의 박류 유량을 축정하는 방법에 있어서, 시간 간격 측정은 용융물질의 통로상의 제1점에서 방출 시 스의 결정단계와 통로상의 제2점에서의 방출 시 스의 결정 단계를 포함하며, 이러한 데이타의 처리가 상기 관계에 의해 동일시되는 두 선택점에서의 동일한 불규칙 통과에 대응하는 시간 간격과 시 스 사이에 관계가 확장되는 것을 특징으로 하는 방법.To determine the flow rate of laminar flow of radiation effluent material comprising a velocity measurement step and a flow diameter measurement step based on a time measurement that divides the continuous emergence at two points spaced apart from each other over an identifiable irregular effluent passage. In the method, the time interval measurement comprises the step of determining the release system at the first point on the passage of the molten material and the determination of the release system at the second point on the passage, wherein processing of this data Wherein the relationship is extended between the time interval and the system corresponding to the same irregular passage at two identifiable selection points. 제1항에 있어서, 방출 물질 흐름의 유속 측정에서 상기 점들이 전체 단면 흐름과 대응하는 흐름 통로상에서 관측되는 것을 특징으로 하는 방법.2. A method according to claim 1, wherein in the flow rate measurement of the emissive material flow the points are observed on a flow passage corresponding to the total cross sectional flow. 제1항 또는 제2항에 있어서, 박류 직경이 흐름상을 수용하는 선형 카메라에 의해 측정되며, 카메라의 동작은 박류 물질 흐름의 평균 휘도에 따른 시 스된 노출시간이 되도록 조절되는 것을 특징으로 하는 방법.3. A method according to claim 1 or 2, wherein the laminar diameter is measured by a linear camera that receives the flow phase and the motion of the camera is adjusted to be the exposed exposure time according to the average brightness of the laminar material flow. . 제3항에 있어서, 단일 폭을 정하는데 사용되는 한계치는 신호의 최대 증폭에 따르는 것을 특징으로 하는 방법.4. The method of claim 3, wherein the threshold used to determine a single width depends on the maximum amplification of the signal. 전항들중의 어느 한항에 따르는 박류 물질 유량 측정방법을 수행하기 위한 장치에 있어서, 흐름 통로상에 두개의 다른점에 대응하는 박류로부터의 방출을 수용하도록 배치된 두개의 광 검출기와, 각각의 광 검출기에 의해 방출되는 신호를 증폭시키기 위한 조립체와, 광 검출기에 의해 동일시된 신호 출현을 분할하는 시간 측정과 증폭 신호 처리용 조립체를 포함하며, 부가로, 박류 직경 결정을 위한 선형 카메라와, 광 검출기에 의해 방출되는 신호를 처리하기 위한 수단과, 두개의 관계 시 스를 분할하는 시간 간격을 결정하는 광 검출기에 의해 방출되는 신호 시 스 사이에 관계를 확정하는 수단을 포함하는 것을 특징으로 하는 장치.Apparatus for performing a laminar material flow measurement method according to any one of the preceding claims, the apparatus comprising: two photo detectors arranged to receive emission from the lamella corresponding to two different points on the flow passage; An assembly for amplifying the signal emitted by the detector, an assembly for time measurement and amplifying signal processing that divides the signal appearance identified by the photodetector, further comprising a linear camera for determining the laminar diameter, and the photodetector Means for processing the signal emitted by the signal and means for establishing a relationship between the signal system emitted by the photo detector for determining a time interval for dividing the two relationship systems. 제5항에 있어서, 박류의 상이 광파 가이드에 의해 광 검출기로 인도되는 것을 특징으로 하는 방법.6. The method of claim 5, wherein the laminar phase is guided to the photodetector by a waveguide. 제6항에 있어서, 광파 가이드는 박류 물질 흐름 측면상에서 박류의 전체 단면을 커버하는 신장된 단면을 구비하는 것을 특징으로 하는 방법.7. The method of claim 6, wherein the waveguide has an elongated cross section covering the entire cross section of the lamella on the laminar material flow side. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910017368A 1990-10-04 1991-10-04 Flow rate measuring method and apparatus KR920008470A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR90-12227 1990-10-04
FR909012227A FR2667689B1 (en) 1990-10-04 1990-10-04 MEASUREMENT OF THE FLOW OF A FILLET OF MOLTEN MATERIAL.

Publications (1)

Publication Number Publication Date
KR920008470A true KR920008470A (en) 1992-05-28

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ID=9400925

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910017368A KR920008470A (en) 1990-10-04 1991-10-04 Flow rate measuring method and apparatus

Country Status (15)

Country Link
US (1) US5170060A (en)
EP (1) EP0479676B1 (en)
JP (1) JPH04248415A (en)
KR (1) KR920008470A (en)
AR (1) AR246610A1 (en)
AT (1) ATE146587T1 (en)
AU (1) AU650283B2 (en)
BR (1) BR9104281A (en)
CA (1) CA2052530A1 (en)
DE (1) DE69123685D1 (en)
FI (1) FI914658A (en)
FR (1) FR2667689B1 (en)
NO (1) NO913865L (en)
TR (1) TR28899A (en)
ZA (1) ZA917603B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704544A1 (en) * 1993-04-29 1994-11-04 Saint Gobain Isover Determination of the position of a jet of molten material.
US5491642A (en) * 1993-12-03 1996-02-13 United Technologies Corporation CCD based particle image direction and zero velocity resolver
ATE339680T1 (en) * 1995-04-06 2006-10-15 Delaval Holding Ab METHOD AND DEVICE FOR THE QUANTITATIVE DETERMINATION OF PARTICLES IN LIQUIDS
AT1157U1 (en) * 1995-12-15 1996-11-25 Avl Verbrennungskraft Messtech METHOD FOR THE OPTICAL MEASUREMENT OF GAS BUBBLES IN A COOLANT
DE19702849C2 (en) * 1997-01-27 2000-05-18 Deutsch Zentr Luft & Raumfahrt Method for determining the mass flow distribution of a flow over a plane
US6289258B1 (en) * 1998-12-28 2001-09-11 General Electric Company Drain flowrate measurement
EP1102041A1 (en) 1999-11-20 2001-05-23 Reto T. Meili Measurement method and system for carrying out the method
US6683679B2 (en) * 2002-05-23 2004-01-27 Trex Enterprises Corporation Optical flow monitor
KR100860473B1 (en) * 2007-04-18 2008-09-26 에스엔유 프리시젼 주식회사 Plasma monitoring device
WO2009066331A1 (en) * 2007-11-21 2009-05-28 Gamma Meccanica S.P.A. Method and device for determining the mass flow of a casting of molten material
CN113614047B (en) 2019-02-06 2023-09-19 康宁公司 Method for treating adhesive tape

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401322A1 (en) * 1974-01-11 1975-07-24 Schulz Walz Axel Dr Ing Measurement of velocity of moving solid particles - involves application of signals to two points and their spacing in time determined
SE431030C (en) * 1982-06-11 1986-10-09 Gedevelop Ab SET AND DEVICE FOR DETERMINING THE FLOW SPEED OF A MOLD GLASS BASE
SE427584B (en) * 1981-01-20 1983-04-18 Asea Ab COMBINED SPEED AND DIMENSION SENSOR
FR2566543B1 (en) * 1984-06-20 1988-02-26 Commissariat Energie Atomique HIGH COLLECTION AND CYTOFLUORIMETER OPTICAL DEVICE USING THE SAME

Also Published As

Publication number Publication date
ZA917603B (en) 1992-06-24
NO913865D0 (en) 1991-10-02
AU650283B2 (en) 1994-06-16
JPH04248415A (en) 1992-09-03
FI914658A (en) 1992-04-05
FR2667689B1 (en) 1994-08-05
CA2052530A1 (en) 1992-04-05
US5170060A (en) 1992-12-08
FI914658A0 (en) 1991-10-03
ATE146587T1 (en) 1997-01-15
BR9104281A (en) 1992-06-09
AR246610A1 (en) 1994-08-31
AU8466391A (en) 1992-04-09
TR28899A (en) 1997-08-05
EP0479676A1 (en) 1992-04-08
DE69123685D1 (en) 1997-01-30
NO913865L (en) 1992-04-06
FR2667689A1 (en) 1992-04-10
EP0479676B1 (en) 1996-12-18

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E601 Decision to refuse application